decretory

dec·re·to·ry

 (dĕk′rĭ-tôr′ē, dĭ-krē′tə-rē)
adj.
Of, relating to, or having the force of a decree.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

decretory

(dɪˈkriːtərɪ)
adj
1. characterized by making an absolute and final decision
2. obsolete a variant (obsolete) of decretive
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

dec•re•to•ry

(ˈdɛk rɪˌtɔr i, -ˌtoʊr i)

adj.
1. pertaining to a decree.
2. established by a decree; judicial.
[1570–80; < Latin dēcrētōrius decisive, crucial =dēcrē-, variant s. of dēcernere (see decree) + -tōrious -tory1]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
References in periodicals archive ?
(243) The First Circuit recognized this factual distinction, but refused to accord it "decretory significance." (244) A close reading of Raich, however, reveals that it was exactly the characteristics of a fungible commodity that, in the Supreme Court's opinion, provided Congress with the rational basis to reach its conclusion about the CSA's breadth.